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Leto [7]
2 years ago
15

What is the value of a? A)168 B)108 C)54 D)30

Mathematics
1 answer:
svet-max [94.6K]2 years ago
6 0
D should be the correct answer
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Riley makes a mistake in step 2 while doing her homework. What was her mistake? StartFraction x Over x squared minus 5 x + 6 End
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Answer:

The answer is:

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Step-by-step explanation:

Solving the given equation

\frac{x}{x^2-5x+6}+\frac{x}{x+3}\\\\Step 1: \frac{x}{(x-2)(x-3)}+\frac{x}{x+3}\\Step2: \frac{x}{(x-2)(x-3)}+\frac{x(x-2)}{(x-2)(x+3)}\\Step3:\frac{x(x+3)+x(x-2)(x+3)}{(x-2)(x-3)(x+3)}

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In the solution given in the question, the denominator of first term is (x-2)(x+3).

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